Bela Lugosi

Professor Adam Anton Strang

Malcolm McGregor

Jack Foster

Viva Tattersall

Vera Strang

Robert Warwick

Robert Raymond

Roy D'Arcy

Steinbeck

Karl Dane

Sparks

Henry B. Walthall

J. D. Bradley

Lafe McKee

Prince Alexander, alias Mr. Jerome

Colbert Clark

Albert Herman